Cavalier King Charles Spaniel
12–15
lifespan (years)
6–8
weight (kg)
small
size class
How old is your Cavalier King Charles Spaniel?
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BASED ON AKC BREED DATA
About the Cavalier King Charles Spaniel
The Cavalier King Charles Spaniel is gentle, affectionate, and graceful. A small dog that just wants to be with you, the breed ages gently but carries an unusually high inherited risk of mitral valve disease.
Caring for a Cavalier King Charles Spaniel
Heart health. The breed is prone to a heart condition, mitral valve disease. Regular vet heart checks are important.
Exercise. Cavaliers enjoy walks and play but are happy companions — moderate daily exercise suits them.
Senior years. Cavaliers age gracefully. From around age 9, prioritise heart monitoring and gentle activity.
Cavalier King Charles Spaniel questions
How long do Cavalier King Charles Spaniels live?
Cavaliers typically live 12 to 15 years.
When is a Cavalier a senior?
A Cavalier King Charles Spaniel is generally considered senior around age 9.
Do Cavaliers age slowly?
As a small breed, yes. A Cavalier ages more slowly than large dogs after about age two.
Lifespan data: American Kennel Club breed profile — akc.org/dog-breeds/cavalier-king-charles-spaniel
Guides about aging in Cavalier King Charles Spaniels
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